Bug 1791767 - Add ISUPPORTS declaration macro for event targets. r=xpcom-reviewers,nika

Differential Revision: https://phabricator.services.mozilla.com/D160813
2022-11-01 06:37:18 +00:00
parent 526d0153d7
commit addfc433fa
1 changed files with 12 additions and 0 deletions
--- a/xpcom/base/nsISupportsImpl.h
+++ b/xpcom/base/nsISupportsImpl.h
@@ -418,6 +418,18 @@ class ThreadSafeAutoRefCnt {
  NS_DECL_OWNINGTHREAD                                                    \
 public:

+#define NS_DECL_ISUPPORTS_ONEVENTTARGET                                   \
+ public:                                                                  \
+  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override; \
+  NS_IMETHOD_(MozExternalRefCountType) AddRef(void) override;             \
+  NS_IMETHOD_(MozExternalRefCountType) Release(void) override;            \
+  using HasThreadSafeRefCnt = std::false_type;                            \
+                                                                          \
+ protected:                                                               \
+  nsAutoRefCnt mRefCnt;                                                   \
+  NS_DECL_OWNINGEVENTTARGET                                               \
+ public:
+
 #define NS_DECL_THREADSAFE_ISUPPORTS                                      \
 public:                                                                  \
  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override; \